Walmart offers the Rubbermaid Easy Find 28-Piece Food Storage Set, model no. 1792658, for $10.97. Opt for in-store pickup to dodge the $4.97 shipping fee. That's tied with our mention from the week of Black Friday as the lowest price we've seen. (It's the best deal currently by $13.) It includes eight 1/2-cup containers, four 1-1/4-cup containers, four 2-cup containers, four 3-cup containers, four 5-cup containers, and four 7-cup containers. All containers feature lids that snap to each other and the bases of the containers.